[INFO] crate tcp-echo 0.1.2 is already in cache [INFO] testing tcp-echo-0.1.2 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate tcp-echo 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate tcp-echo 0.1.2 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tcp-echo 0.1.2 [INFO] finished tweaking crates.io crate tcp-echo 0.1.2 [INFO] tweaked toml for crates.io crate tcp-echo 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddc239a155913285ddc99d68c8b1267a0d163e628144b50f8543a6069f0095ca [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ddc239a155913285ddc99d68c8b1267a0d163e628144b50f8543a6069f0095ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddc239a155913285ddc99d68c8b1267a0d163e628144b50f8543a6069f0095ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddc239a155913285ddc99d68c8b1267a0d163e628144b50f8543a6069f0095ca", kill_on_drop: false }` [INFO] [stdout] ddc239a155913285ddc99d68c8b1267a0d163e628144b50f8543a6069f0095ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 211ce4225a571dd39c4b9adbfff7e6466e486a157f9b4ea657575dd7f8e16e1e [INFO] running `Command { std: "docker" "start" "-a" "211ce4225a571dd39c4b9adbfff7e6466e486a157f9b4ea657575dd7f8e16e1e", kill_on_drop: false }` [INFO] [stderr] Compiling lossyq v0.1.19 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling acto-rs v0.3.9 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling tcp-echo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/placeholder.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/read_bytes.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/parser.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | / fn process( [INFO] [stdout] 10 | | &mut self, [INFO] [stdout] 11 | | _input: &mut ChannelWrapper, [INFO] [stdout] 12 | | _output: &mut Sender>) -> Schedule [INFO] [stdout] 13 | | { [INFO] [stdout] 14 | | Schedule::Loop [INFO] [stdout] 15 | | } [INFO] [stdout] | |___^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/handle_parsed.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, input: &mut ChannelWrapper) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let _source_id = sched.add_task(source_task).unwrap(); [INFO] [stdout] | ^^^^^^^^ ----------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | let _sink_id = sched.add_task(sink_task); [INFO] [stdout] | ^^^^^^^^ --------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0061. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tcp-echo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "211ce4225a571dd39c4b9adbfff7e6466e486a157f9b4ea657575dd7f8e16e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "211ce4225a571dd39c4b9adbfff7e6466e486a157f9b4ea657575dd7f8e16e1e", kill_on_drop: false }` [INFO] [stdout] 211ce4225a571dd39c4b9adbfff7e6466e486a157f9b4ea657575dd7f8e16e1e